This elegant three-card loop turns Siren of the Silent Song into an unstoppable engine of attrition. By enchanting her with Freed from the Real, you gain the ability to pay blue mana to both tap and untap her on demand. Thanks to A Realm Reborn, the Siren herself gains the ability to tap for mana to help fuel that activation cost. Every time she untaps, her inspired ability triggers to drain your opponents' hands and libraries, repeating indefinitely until they have nothing left.